EPA Method 8240A Internal Standard

Benzovindiflupyr, 10.0 µg/ml, Acetonitrile, 10ml

Dicofol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 115-32-2

2-Fluoro-6-methylnaphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 324-42-5